I change mine every 5000, same time as the tire rotation. The other day i was in the stealership getting some work done and they told me every 10,000 was fine for my car.

But im a creature of habit, so will stick with the 5000.

Arsenalfan. AKA Mark Able Seller of fine automobiles. Jaguar, Land Rover, Porsche of Chattanooga 423-424-4000